package com.itheima.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import java.sql.SQLIntegrityConstraintViolationException;

/**
 * @BelongsProject: reggie_take_out
 * @BelongsPackage: com.itheima.reggie.common
 * @Author: 许子康
 * @CreateTime: 2023-01-10  15:57
 * @Description: TODO
 * @Version: 1.0
 */


@ControllerAdvice(annotations = {RestController.class, Controller.class})
@ResponseBody
@Slf4j
public class GlobalExceptionHandler {

    //异常处理方法
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException ex) {
        log.error(ex.getMessage());

        if (ex.getMessage().contains("Duplicate entry")) {
            String[] split = ex.getMessage().split(" ");
            String msg = split[2] + "账号已存在";
            return R.error(msg);
        }
        return R.error("未知错误");
    }


    //异常处理方法
    @ExceptionHandler(CustomException.class)
    public R<String> exceptionHandler(CustomException ex) {
        log.error(ex.getMessage());

        return R.error(ex.getMessage());
    }



}
